Showing 1,981 - 2,000 results of 2,161 for search '"electron microscopy"', query time: 0.08s Refine Results
  1. 1981

    Influence of Abutment Screw-Tightening Methods on the Screw Joint: Immediate and Long-Term Stability by Manlin Sun, Yusen Shui, Yuqiang Zhang, Ruiyang Ma, Yuwei Zhao, Hongyu Chen, Ping Yu, Zhi Li, Tingting Wu, Haiyang Yu

    Published 2024-01-01
    “…After retightening the assemblies, a dynamic load between 20 and 200 N was applied for 105 cycles, and the postloading removal torque (PRT) (Ncm) was measured. Scanning electron microscopy (SEM) was used to observe the surface topography of the screws. …”
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    Article
  2. 1982

    On the Suitability of Almond Shells for the Manufacture of a Natural Low-Cost Bioadsorbent to Remove Brilliant Green: Kinetics and Equilibrium Isotherms Study by R. Melhaoui, Y. Miyah, S. Kodad, N. Houmy, M. Addi, M. Abid, A. Mihamou, H. Serghini-Caid, S. Lairini, N. Tijani, C. Hano, A. Elamrani

    Published 2021-01-01
    “…Brunauer–Emmett–Teller (BET) method, for the determination of specific surface area, Fourier-transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM) techniques were performed to characterize the ASP adsorbent. …”
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    Article
  3. 1983

    Controlled bottom-up synthesis and characterization of crystalline and amorphous lead(II) coordination polymers: Sonochemical methods, structure–property relationship, and photocat... by Saeedeh Ebad Sichani, Mohammad Jaafar Soltanianfard, Alison Zamanpour, Payam Hayati, Jan Janczak, Zahed Karimi-Jaberi

    Published 2025-03-01
    “…Analyses of the synthesized compounds were performed using scanning electron microscopy (SEM), powder X-ray diffraction (PXRD), FT-IR spectroscopy, and CHNS elemental analysis. …”
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    Article
  4. 1984
  5. 1985

    Study of interfacial bonding properties and shrinkage deformation of cement-alkali activated gradient-structured composite in complex environments with temperature-humidity changes by Xinzhe Li, Ganyou Jiang, Naishuang Wang, Yisong Wei, Zheng Chen, Zheng Chen, Jing Li, Jing Li, Ben Chen, Ben Chen, Jiamin Yu, Jiamin Yu

    Published 2025-02-01
    “…The early splitting strengths under the two extreme environmental effects increased and then decreased, and the maximum splitting strengths of OPCAAS were 2.66 MPa and 3.65 MPa under the temperature difference cycling and dry-wet cycling, respectively, which were 5.14% and 35.69% higher than those of OPC-AAMK, respectively. Scanning electron microscopy (SEM) characterization analysis showed that the temperature difference cycling resulted in more severe product decomposition of the AAMK cementitious material, and obvious cracks and holes appeared at the bonding interface of OPC-AAMK. …”
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    Article
  6. 1986

    Rab21-Targeted Nano Drug Delivery System-Based FFPG for Efficient Paclitaxel Delivery to Inhibit Lung Cancer Progression by Jing Wang, Xueying Yan, Wenfei Wang, Shu Wang, Hongxiang Jiang, Xinhua Zhu, Zhehui Li, Defu Cai, Yonggang Xia

    Published 2025-01-01
    “…Dynamic light scattering, zeta potential, and transmission electron microscopy were used for physical characterization. …”
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    Article
  7. 1987

    In-situ/operando study of Cu-based nanocatalysts for CO2 electroreduction using electrochemical liquid cell TEM by Jiawei Wan, Jiawei Wan, Qiubo Zhang, Ershuai Liu, Ershuai Liu, Yi Chen, Yi Chen, Jiana Zheng, Jiana Zheng, Amy Ren, Walter S. Drisdell, Walter S. Drisdell, Haimei Zheng, Haimei Zheng

    Published 2025-01-01
    “…With the recent breakthrough development of high-resolution polymer electrochemical liquid cells, in-situ electrochemical liquid cell transmission electron microscopy (EC-TEM) alongside other advanced microscopy techniques, has become a powerful platform for revealing electrocatalysts restructuring at the atomic level. …”
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    Article
  8. 1988

    MT1G promotes iron autophagy and inhibits the function of gastric cancer cell lines by intervening in GPX4/SQSTM1 by Kaiqiang Meng, Jian Song, Fan Qi, Jiamin Li, Zhichao Fang, Liang Song

    Published 2024-11-01
    “…Observation of autophagy related morphological changes in cells using transmission electron microscopy. Compared with gastric mucosal cell lines, the expression of MT1G is decreased in three gastric cancer cell lines (Hgc27, MKN45 and AGS). …”
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    Article
  9. 1989

    Multi-scale analysis of the progressive failure behaviour of 2.5D woven SiC/SiC composites under compression by Chenyu Yang, Chao You, Weilong Wu, Qiyu Wu, Xiguang Gao, Fang Wang, Yingdong Song

    Published 2025-01-01
    “…Subsequently, the microscale and mesoscale failure modes of the specimens were comprehensively characterised using X-ray computed tomography (X-CT) and scanning electron microscopy (SEM). To simulate the damage evolution process of specimens, a multi-scale finite element model representing the meso-scale structure of 2.5D SiC/SiC composites was developed, in which the proposed progressive damage method emphasising on matrix damage was adopted. …”
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    Article
  10. 1990

    Atomic-scale understanding of the effects of Cr and Ti on γ′ growth kinetics in the Ni–Al-X ternary system: Diffusion couple technique and DFT study by Xinyu Gao, Yuan Tian, Xin Wen, Shichang Qiao, Fengzhen Wang, Na Li, Zhikang Xia, Yongqianag Wang, Shuai Liu, Chao Yuan

    Published 2025-03-01
    “…This study investigates the temporal evolution of γ′ phase in Ni–Al-X (X = Cr, Ti) system, utilizing diffusion-couple alongside aberration-corrected transmission electron microscopy to unveil atomic-scale effects. Experimental results demonstrate that Cr and Ti accelerate γ′ phase formation due to competition between lattice misfit and interdiffusion. …”
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    Article
  11. 1991

    Mechanical properties and reinforcement mechanism study of sulfate saline soil solidified by polyurethane and water glass by Tiantian Zhang, Dingfeng Cao, Chengchao Guo, Fuming Wang

    Published 2025-07-01
    “…The reinforcing mechanism was revealed by scanning electron microscopy tests and mercury intrusion porosimetry. …”
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    Article
  12. 1992

    Study of Crystal Structure, Lattice Strain, and Elemental Content of Natural Iron Sand Nanoparticles Synthesized by the Coprecipitation Method by Tulus Na Duma, Syahrul Humaidi, Erna Frida, Mohd. Mustafa Awang Kechik, Muhammadin Hamid, Martha Rianna, Novita, Rahmadhani Banurea, Norazimah Mohd Yusof, Nur Jannah Azman

    Published 2025-01-01
    “…The results showed that based on SEM-EDX (scanning electron microscopy coupled with energy-dispersive x-ray spectroscopy) analysis, the Fe content of the raw iron sand, initially at 34.76%, increased to 45.50% following synthesis with NH4OH, indicating enhanced purity in the final product. …”
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    Article
  13. 1993

    A Study on Cu Thin-Film Electroplated TiO<sub>2</sub> Photoanodes for Applications in Natural Dye-Sensitized Solar Cells by M. D. P. A. Shakya, K. M. D. C. Jayathilaka, W. T. R. S. Fernando, W. T. M. A. P. K. Wanninayake, L. S. R. Kumara, O. Seo, J. Tang, O. Sakata, W. P. Siripala, R. P. Wijesundera

    Published 2024-12-01
    “…Film characterization was performed using hard X-ray photoelectron spectroscopy (HAXPES), grazing incidence X-ray diffraction (GIXD), scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy, electrochemical impedance spectroscopy (EIS), ultraviolet–visible spectroscopy (UV–Vis), and photocurrent density–voltage (J–V) measurements. …”
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    Article
  14. 1994

    Erythrocyte Shape Abnormalities, Membrane Oxidative Damage, and β-Actin Alterations: An Unrecognized Triad in Classical Autism by Lucia Ciccoli, Claudio De Felice, Eugenio Paccagnini, Silvia Leoncini, Alessandra Pecorelli, Cinzia Signorini, Giuseppe Belmonte, Roberto Guerranti, Alessio Cortelazzo, Mariangela Gentile, Gloria Zollo, Thierry Durand, Giuseppe Valacchi, Marcello Rossi, Joussef Hayek

    Published 2013-01-01
    “…Here, we investigated RBC morphology by scanning electron microscopy in patients with classical autism, that is, the predominant ASDs phenotype (age range: 6–26 years), nonautistic neurodevelopmental disorders (i.e., “positive controls”), and healthy controls (i.e., “negative controls”). …”
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    Article
  15. 1995

    Mineralization Potential of Electrospun PDO-Hydroxyapatite-Fibrinogen Blended Scaffolds by Isaac A. Rodriguez, Parthasarathy A. Madurantakam, Jennifer M. McCool, Scott A. Sell, Hu Yang, Peter C. Moon, Gary L. Bowlin

    Published 2012-01-01
    “…Scaffolds were characterized before and after mineralization via scanning electron microscopy, Alizarin Red-based assay, and modified burnout test. …”
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    Article
  16. 1996

    Influence of Titanium Alloy Scaffolds on Enzymatic Defense against Oxidative Stress and Bone Marrow Cell Differentiation by Lais Morandini Rodrigues, Elis Andrade Lima Zutin, Elisa Mattias Sartori, Daniela Baccelli Silveira Mendonça, Gustavo Mendonça, Yasmin Rodarte Carvalho, Luana Marotta Reis de Vasconcellos

    Published 2020-01-01
    “…After 24 hours, cells plated on the scaffolds were analyzed by scanning electron microscopy (SEM). The antioxidant enzyme activity was measured 72 hours after cell plating. …”
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    Article
  17. 1997

    Comparative analysis of feeding strategies and post mortem aging time on the oxidative status and color of the longissimus thoracis et lumborum muscle in Braford steers by María Sofía Castaño Ledesma, Gustavo Adolfo Palma, Gustavo Adolfo Palma, Claudio Darío Borsarelli, Claudio Darío Borsarelli, María Sumampa Coria, María Sumampa Coria

    Published 2025-01-01
    “…Additionally, the muscle microstructure was analyzed via scanning electron microscopy (SEM). The results demonstrated that the finishing system did not exert any discernible influence on the rates of lipid oxidation, antioxidant capacity, or muscle microstructure. …”
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    Article
  18. 1998

    Biparatopic binding of ISB 1442 to CD38 in trans enables increased cell antibody density and increased avidity by Jeremy Loyau, Thierry Monney, Marco Montefiori, Fedir Bokhovchuk, Jeremy Streuli, Matthew Blackburn, Arnaud Goepfert, Lydia N. Caro, Samitabh Chakraborti, Stefania De Angelis, Camille Grandclément, Stanislas Blein, M. Lamine Mbow, Ankita Srivastava, Mario Perro, Stefano Sammicheli, Eugene A. Zhukovsky, Michael Dyson, Cyrille Dreyfus

    Published 2025-12-01
    “…In solution phase, ISB 1442 forms a 2:2 complex with CD38 as determined by size-exclusion chromatography with multi-angle light scattering and electron microscopy. The predicted antibody-antigen stoichiometries at different CD38 surface densities were experimentally validated by surface plasmon resonance and cell binding assays. …”
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    Article
  19. 1999

    Effect Of Magnesium Perchlorate Content on the Mechanical, Thermal Stability, and Dielectric Properties of Plasticized PMMA/PVC-g-PMMA Electrolytes by Nguyen Thi Kim Dung, Nguyen Thi Dieu Linh, Do Quang Tham, Nguyen Thuy Chinh, Man Minh Tan, Tran Thi Mai, Nguyen Thi Thu Trang, Do Minh Thanh, Nguyen Quang Tung, Thai Hoang

    Published 2020-01-01
    “…Fourier transform infrared (FTIR) spectra of the electrolytes showed mutual molecular interactions between Mg(ClO4)2 and organic moieties. The scanning electron microscopy images of the GPBEs showed their wrinkled surface morphology due to their low elastic modulus and high flexibility. …”
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    Article
  20. 2000